1081. Free Library of Philadelphia, Lewis E M 70:12-16 Title: Antiphonary Place: Lombardy Date: 1485-1499
1082. Free Library of Philadelphia, Lewis E M 71:1A-C Title: Antiphonary Place: Cremona Date: 1400-1499
1084. Free Library of Philadelphia, Lewis E M 71:3 Title: Antiphonary Place: Lombardy Date: 1450-1499
1089. Free Library of Philadelphia, Lewis E M 71:10-13 Title: Gradual Place: Lombardy Date: 1400-1450
1090. Free Library of Philadelphia, Lewis E M 71:14-15 Title: Gradual Place: Lombardy Date: 1490-1510